hyperfocus dsp · est. 2026
Plugins for people who rewrite
the same bar forty times.
Indie audio DSP. Open source where it makes sense. Made by someone who notices.
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Three things I got wrong about diode ladder self-oscillation
I broke my diode ladder filter three ways getting self-oscillation right: symmetric diodes, lazy feedback, and a solver that exploded above 15 kHz.
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Bouncing a plugin to disk without touching the audio thread
Slammer's BOUNCE button renders a one-shot to WAV while live audio keeps flowing. Here's how I kept it deterministic, off the audio thread, and bit-identical.
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Hello from a fresh repo
What this blog is for, what gets written here, and what doesn't.